16691967

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{6121}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 24977760

約数和(自身を除く): 8285793

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 6121, 18363, 55089, 165267, 618221, 1854663, 5563989, 16691967]

約数ペア:

[(1, 16691967), (3, 5563989), (9, 1854663), (27, 618221), (101, 165267), (303, 55089), (909, 18363), (2727, 6121)]